public class MathTest {
    public static void main(String[] args) {
        System.out.println(Math.toDegrees(Math.PI/3));
        System.out.println(Math.toRadians(90));
        System.out.println(Math.floor(-1.2));
        System.out.println(Math.ceil(-1.2));
        System.out.println(Math.pow(20000,4000000000000d));
        System.out.println(Math.random());
    }
}
